So far the current IPv6-featureset is:
* Support for native IPv6 with static configuration
* Support for native IPv6 with DHCPv6-Prefix Delegation
* Support for native IPv6 without PD via relaying or masquerading
* Support for 6in4, 6to4 and 6rd
* Prefixes are automatically split up and distributed over downstream-interfaces OR by choice mapped to an ULA-address (NPT66).